基于波速测量的岩石储能量化表征方法研究
郭春志,马春德,周亚楠,刘泽霖,龙珊

Research on Quantitative Characterization Method of Rock Energy Storage Based on Wave Velocity Measurement
Chunzhi GUO,Chunde MA,Yanan ZHOU,Zelin LIU,Shan LONG
表3 应力与能量关系拟合表
Table 3 Fitting table of relationship between stress and energy
岩样加卸载k2(J/MPa)幂指数α相关系数(R
大理岩1-加载0.0031.7980.998
2-加载0.0031.7500.997
3-加载0.0031.7880.998
平均值-加载0.0031.7780.998
1-卸载0.0031.7600.998
2-卸载0.0031.7570.998
3-卸载0.0031.7940.999
平均值-卸载0.0031.7700.998
花岗岩1-加载0.0061.6870.999
2-加载0.0071.6670.999
3-加载0.0071.6480.999
平均值-加载0.0091.5930.996
1-卸载0.0061.6900.999
2-卸载0.0081.6210.998
3-卸载0.0071.6320.998
平均值-卸载0.0071.6680.999
红砂岩1-加载0.0191.7040.999
2-加载0.0191.7000.998
3-加载0.0181.7240.998
平均值-加载0.0191.7090.998
1-卸载0.0201.6710.995
2-卸载0.0191.6840.994
3-卸载0.0241.5950.999
平均值-卸载0.0211.6480.997